207729480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3691}}^1$

素因数の和:3779

約数の個数: 128

約数和(自身を含む): 723041280

約数和(自身を除く): 515311800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3691, 3752, 4020, 4690, 5628, 7035, 7382, 8040, 9380, 11073, 11256, 14070, 14764, 18455, 18760, 22146, 25837, 28140, 29528, 36910, 44292, 51674, 55365, 56280, 73820, 77511, 88584, 103348, 110730, 129185, 147640, 155022, 206696, 221460, 247297, 258370, 310044, 387555, 442920, 494594, 516740, 620088, 741891, 775110, 989188, 1033480, 1236485, 1483782, 1550220, 1731079, 1978376, 2472970, 2967564, 3100440, 3462158, 3709455, 4945940, 5193237, 5935128, 6924316, 7418910, 8655395, 9891880, 10386474, 13848632, 14837820, 17310790, 20772948, 25966185, 29675640, 34621580, 41545896, 51932370, 69243160, 103864740, 207729480]

約数ペア:

[(1, 207729480), (2, 103864740), (3, 69243160), (4, 51932370), (5, 41545896), (6, 34621580), (7, 29675640), (8, 25966185), (10, 20772948), (12, 17310790), (14, 14837820), (15, 13848632), (20, 10386474), (21, 9891880), (24, 8655395), (28, 7418910), (30, 6924316), (35, 5935128), (40, 5193237), (42, 4945940), (56, 3709455), (60, 3462158), (67, 3100440), (70, 2967564), (84, 2472970), (105, 1978376), (120, 1731079), (134, 1550220), (140, 1483782), (168, 1236485), (201, 1033480), (210, 989188), (268, 775110), (280, 741891), (335, 620088), (402, 516740), (420, 494594), (469, 442920), (536, 387555), (670, 310044), (804, 258370), (840, 247297), (938, 221460), (1005, 206696), (1340, 155022), (1407, 147640), (1608, 129185), (1876, 110730), (2010, 103348), (2345, 88584), (2680, 77511), (2814, 73820), (3691, 56280), (3752, 55365), (4020, 51674), (4690, 44292), (5628, 36910), (7035, 29528), (7382, 28140), (8040, 25837), (9380, 22146), (11073, 18760), (11256, 18455), (14070, 14764)]